CN108939313A - A kind of optical-fiber coupling semiconductor laser skin treating output device that hot spot is variable - Google Patents
A kind of optical-fiber coupling semiconductor laser skin treating output device that hot spot is variable Download PDFInfo
- Publication number
- CN108939313A CN108939313A CN201810898152.6A CN201810898152A CN108939313A CN 108939313 A CN108939313 A CN 108939313A CN 201810898152 A CN201810898152 A CN 201810898152A CN 108939313 A CN108939313 A CN 108939313A
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- laser
- light
- guiding pillar
- hot spot
- output
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- 239000013307 optical fiber Substances 0.000 title claims abstract description 25
- 230000008878 coupling Effects 0.000 title claims abstract description 18
- 238000010168 coupling process Methods 0.000 title claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 18
- 239000004065 semiconductor Substances 0.000 title claims abstract description 18
- 230000003287 optical effect Effects 0.000 claims abstract description 18
- 241000931526 Acer campestre Species 0.000 claims description 11
- 239000000835 fiber Substances 0.000 claims description 8
- 230000008859 change Effects 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000001225 therapeutic effect Effects 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/0613—Apparatus adapted for a specific treatment
- A61N5/0616—Skin treatment other than tanning
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61N—ELECTROTHERAPY; MAGNETOTHERAPY; RADIATION THERAPY; ULTRASOUND THERAPY
- A61N5/00—Radiation therapy
- A61N5/06—Radiation therapy using light
- A61N5/067—Radiation therapy using light using laser light
Abstract
The present invention relates to the optical-fiber coupling semiconductor laser skin treating output devices that a kind of hot spot can be changed, including laser and output hand tool, laser includes laser generating device, optical fiber and laser export head, exporting hand tool includes reflecting mirror, driving motor and at least two light-guiding pillars, one end of optical fiber is connected to setting with the output end of laser generating device, the other end is connect with laser export head, the reflecting surface of one end alignment reflecting mirror of the laser export head far from laser generating device, the output shaft of driving motor connect the rotation to drive reflecting mirror with mirror drive, each light-guiding pillar is installed on reflecting surface to the different location in the reflection section of laser beam, and the light inlet of each light-guiding pillar is towards the reflection point of laser on reflecting surface, the cross section size of each light-guiding pillar is different, use a kind of laser skin that hot spot is variable provided by the present invention Skin treatment output device does not need replacement optical module, and output hand tool is exportable different laser facula.
Description
Technical field
The present invention relates to laser skin therapy field, the optical-fiber coupling semiconductor laser that can be changed more particularly to a kind of hot spot
Skin treating output device.
Background technique
Currently, optical-fiber coupling semiconductor laser skin treatment apparatus, equipped with laser output hand tool, over the course for the treatment of, by
In the difference requirement different with treatment of lesion situation, laser output hand tool is needed to export different laser faculas to be treated.
If needing replacing different hand tool optical modules in general, laser skin treatment output hand tool will export different laser faculas
It realizes, but it is comparatively laborious to replace optical module, it has not been convenient to treat.
Summary of the invention
The present invention provides the optical-fiber coupling semiconductor laser skin treating output devices that a kind of hot spot can be changed, can be not
It in the case where replacing optical module, can very easily realize that laser skin therapeutic equipments exports different laser faculas, solve
Above technical problem.
The scheme that the present invention solves above-mentioned technical problem is as follows: a kind of optical-fiber coupling semiconductor laser skin that hot spot is variable
Output device, including laser and output hand tool are treated, laser includes laser generating device, optical fiber and laser export head,
It exports hand tool and includes reflecting mirror, driving motor and at least two light-guiding pillars, one end of optical fiber and the output of laser generating device
End connection setting, the other end are detachably installed with laser export head, the one end pair of laser export head far from laser generating device
The reflecting surface of quasi-reflection mirror, the output shaft of driving motor connect the rotation to drive reflecting mirror, each light-guiding pillar with mirror drive
Reflecting surface is installed on to the different location in the reflection section of laser beam, and the light inlet of each light-guiding pillar swashs towards on reflecting surface
The cross section size of the reflection point of light, each light-guiding pillar is different.
The beneficial effects of the present invention are: one end alignment reflecting mirror due to laser export head far from laser generating device
Reflecting surface, the output shaft of driving motor connect the rotation to drive reflecting mirror with mirror drive, export when needing to export hand tool
When different laser facula, it is only necessary to control driving motor rotating mirror, so that it may change the laser beam reflected from reflecting mirror
Direction, since each light-guiding pillar is installed on reflecting surface to the different location in the reflection section of laser beam, and each light-guiding pillar
For light inlet towards the reflection point of laser on reflecting surface, the cross section size of each light-guiding pillar is different, when the laser beam of reflection
When to light-guiding pillar, replacement optical module is not needed, output hand tool is exportable different laser facula.
Based on the above technical solution, the present invention can also make following improvement:
Further, laser is fiber coupled laser diode.
Further, laser anti-reflection film relevant to optical maser wavelength is coated on the light inlet end face of light-guiding pillar.
Further, laser reflective film relevant to optical maser wavelength is coated on the reflecting surface of reflecting mirror.
Further, output hand tool is mounted on hand tool shell containing hand tool shell, reflecting mirror, driving motor and each light-guiding pillar
Interior, hand has the light well and at least two light holes having on shell through it, and light well is located at hand tool shell and corresponds to laser
The light end that goes out of the position of export head, the position of each light hole and each light-guiding pillar corresponds.
Further, the number of light-guiding pillar is two, and two light-guiding pillars are located at the opposite two sides of reflecting mirror, and from output
The direction of the laser beam of head directive reflecting surface is vertical with the direction of laser beam of each light-guiding pillar is entered through reflective surface.
Further, the laser of fiber coupled laser diode output is single optical maser wavelength.
Further, the laser of the fiber coupled laser diode output is single optical maser wavelength, but is not limited only to
Laser is single optical maser wavelength, the laser of fiber coupled laser diode output can also be two kinds individually controlled or
A variety of difference optical maser wavelengths
Further, the cross section of light-guiding pillar be it is rectangular, round or regular hexagon any one.
Further, driving motor is precision rotation motor.
The above description is only an overview of the technical scheme of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, the following is a detailed description of the preferred embodiments of the present invention and the accompanying drawings.
A specific embodiment of the invention is shown in detail by following embodiment and its attached drawing.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair
Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:
Fig. 1 is that a kind of variable optical-fiber coupling semiconductor laser skin treating of hot spot provided in an embodiment of the present invention exports dress
The formation schematic diagram for the first laser hot spot set;
Fig. 2 is that a kind of variable optical-fiber coupling semiconductor laser skin treating of hot spot provided in an embodiment of the present invention exports dress
The formation schematic diagram for the second laser hot spot set.
Specific embodiment
Principles and features of the present invention are described below in conjunction with attached drawing 1-2, the given examples are served only to explain the present invention,
It is not intended to limit the scope of the present invention.The present invention is more specifically described by way of example referring to attached drawing in the following passage.Root
According to following explanation and claims, advantages and features of the invention will be become apparent from.It should be noted that attached drawing be all made of it is very simple
The form of change and use non-accurate ratio, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.
As depicted in figs. 1 and 2, the present invention provides a kind of variable optical-fiber coupling semiconductor laser skin treating of hot spot is defeated
Device out, including laser 1 and output hand tool 2, in the present invention, laser 1 is fiber coupled laser diode.Laser
1 includes laser generating device 11, optical fiber 12 and laser export head 13, and output hand tool 2 includes reflecting mirror 21,22 and of driving motor
At least two light-guiding pillars, the output shaft and reflecting mirror 21 of driving motor 22 are drivingly connected the rotation to drive reflecting mirror 21, respectively lead
Light beam is installed on reflecting surface 211 to the different location in the reflection section of laser beam, and the light inlet of each light-guiding pillar is towards instead
The reflection point of laser on face 211 is penetrated, for convenient for describing and understanding, in the present embodiment, the number of light-guiding pillar is two, wherein the
One light-guiding pillar 23 is located at the top of reflecting mirror 212, and the second light-guiding pillar 24 is located at the lower section of reflecting mirror 21, one end of optical fiber 12 and swashs
The output end of light device generating device 11 is connected to setting, and the other end is connect with laser export head 13, and laser export head 13 is far from laser
The reflecting surface 211 of one end alignment reflecting mirror 21 of device generating device 11, in the present embodiment, the laser that laser export head 13 projects
The reflecting surface 211 of beam horizontal sheaf reflecting mirror 21, reflecting surface and horizontal direction tilt 45 degree of angles and are arranged, and reflect through reflecting surface 211
Laser beam injected in the first light-guiding pillar 23 straight up, laser beam pass through the first light-guiding pillar 23 after formed first laser hot spot,
When needing to change hot spot, start driving motor 22, controls driving motor 22 for reflecting mirror and rotate clockwise 90 °, at this time through anti-
The laser beam for penetrating the reflection of face 211 is injected straight down in the second light-guiding pillar 24, and laser beam forms the after passing through the second light-guiding pillar 24
Dual-laser hot spot, since the cross-sectional area of the first light-guiding pillar 23 and the second light-guiding pillar 24 is different, so no replacement is required optical module,
Output hand tool is exportable different laser facula.
For increase light-guiding pillar translucency, be coated on the light inlet end face of the first light-guiding pillar 23 and the second light-guiding pillar 24 with
The relevant laser anti-reflection film of laser beam wavelength is coated on the reflecting surface 211 of reflecting mirror 21 for the reflecting properties for increasing reflecting mirror
Laser reflective film relevant to optical maser wavelength.
For protection reflecting mirror and light-guiding pillar, output hand tool 2 has a shell 25 containing hand, reflecting mirror 21, driving motor 22 and respectively leads
Light beam (23,24) is mounted in hand tool shell 25, on hand tool shell 25 there is the light well 251 and at least two through it to go out
Unthreaded hole, light well 251 are located at the position that hand tool shell 25 corresponds to laser export head 13, the position of each light hole and each light-guiding pillar
The light end that goes out correspond, specifically, in the present embodiment, the first light-guiding pillar 23 corresponds to the first light hole 252, and first is guide-lighting
Column 24 corresponds to the first light hole 253.
Wherein, in the present embodiment, the laser of fiber coupled laser diode output is single optical maser wavelength, light-guiding pillar
Cross section be it is rectangular, round or regular hexagon any one, driving motor be precision rotation motor, the driving motor
22 and being drivingly connected for the reflecting mirror 21 can directly be fixed with the output shaft of the driving motor 22 for the side of reflecting mirror
Connection, the output shaft for being also possible to the driving motor 22 drive the reflecting mirror rotation by belt or gear set.
Due to laser export head far from laser generating device one end alignment reflecting mirror reflecting surface, driving motor it is defeated
Shaft is fixedly connected with the rotation to drive reflecting mirror with reflecting mirror, when needing to export hand tool and exporting different laser faculas, only
Need to control driving motor rotating mirror, so that it may the direction for changing the laser beam reflected from reflecting mirror, due to each light-guiding pillar
Reflecting surface is installed on to the different location in the reflection section of laser beam, and the light inlet of each light-guiding pillar swashs towards on reflecting surface
The cross section size of the reflection point of light, each light-guiding pillar is different, when the laser beam directive light-guiding pillar of reflection, does not need to replace
Optical module, output hand tool is exportable different laser facula.
It should be noted that the above is only a kind of preferred embodiments of the present invention, and in actual use, the number of light-guiding pillar
It can be adjusted according to the actual demand of user of service, such as can also also be three or any other that can be implemented
Number, corresponding opponent has the shape of shell and construction makes improvement, the light-guiding pillar of the different numbers of an adaptation.
More than, only presently preferred embodiments of the present invention is not intended to limit the present invention in any form;All current rows
The those of ordinary skill of industry can be shown in by specification attached drawing and above and swimmingly implement the present invention;But all to be familiar with sheet special
The technical staff of industry without departing from the scope of the present invention, is made a little using disclosed above technology contents
The equivalent variations of variation, modification and evolution is equivalent embodiment of the invention;Meanwhile all substantial technologicals according to the present invention
The variation, modification and evolution etc. of any equivalent variations to the above embodiments, still fall within technical solution of the present invention
Within protection scope.
Claims (8)
1. a kind of variable optical-fiber coupling semiconductor laser skin treating output device of hot spot, which is characterized in that including laser
With output hand tool, the laser is fiber coupled laser diode and the laser includes laser generating device, light
Fine and laser export head, the output hand tool includes reflecting mirror, driving motor and at least two light-guiding pillars, one end of the optical fiber
Setting is connected to the output end of laser generating device, the other end is connect with the laser export head, and the laser export head is remote
One end from the laser generating device is directed at the reflecting surface of the reflecting mirror, the output shaft of the driving motor and described anti-
Mirror drive connection is penetrated to drive the rotation of the reflecting mirror, each light-guiding pillar is installed on reflection of the reflecting surface to laser beam
Different location in section, and the light inlet of each light-guiding pillar is towards the reflection point of laser on the reflecting surface, it is each described
The cross section size of light-guiding pillar is different.
2. a kind of variable optical-fiber coupling semiconductor laser skin treating output device of hot spot according to claim 1,
It is characterized in that, laser anti-reflection film relevant to optical maser wavelength is coated on the light inlet end face of the light-guiding pillar.
3. a kind of variable optical-fiber coupling semiconductor laser skin treating output device of hot spot according to claim 1,
It is characterized in that, laser reflective film relevant to optical maser wavelength is coated on the reflecting surface of the reflecting mirror.
4. a kind of variable optical-fiber coupling semiconductor laser skin treating output device of hot spot according to claim 1,
It is characterized in that, the output hand tool has shell containing hand, and the reflecting mirror, the driving motor and each light-guiding pillar are mounted on
In the hand tool shell, there is the light well and at least two light holes through it, the entering light hole location on the hand tool shell
Correspond to the position of the laser export head in hand tool shell, the position of each light hole goes out with each light-guiding pillar
Light end corresponds.
5. a kind of variable optical-fiber coupling semiconductor laser skin treating output device of hot spot according to claim 1,
It being characterized in that, the number of the light-guiding pillar is two, and two light-guiding pillars are located at the opposite two sides of the reflecting mirror, and from
The direction of the laser beam of reflecting surface described in the export head directive and enter each light-guiding pillar through the reflective surface
The direction of laser beam is vertical.
6. a kind of variable optical-fiber coupling semiconductor laser skin treating output device of hot spot according to claim 1,
It is characterized in that, the laser of the fiber coupled laser diode output is single optical maser wavelength.
7. a kind of variable optical-fiber coupling semiconductor laser skin treating output device of hot spot according to claim 1,
Be characterized in that, the cross section of the light-guiding pillar be it is rectangular, round or regular hexagon any one.
8. a kind of variable optical-fiber coupling semiconductor laser skin treating output device of hot spot according to claim 1,
It is characterized in that, the driving motor is precision rotation motor.
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CN201810898152.6A CN108939313A (en) | 2018-08-08 | 2018-08-08 | A kind of optical-fiber coupling semiconductor laser skin treating output device that hot spot is variable |
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CN201810898152.6A CN108939313A (en) | 2018-08-08 | 2018-08-08 | A kind of optical-fiber coupling semiconductor laser skin treating output device that hot spot is variable |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133854A (en) * | 2019-04-30 | 2019-08-16 | 西安炬光科技股份有限公司 | Sleeve type optical device, treatment handpiece and its method for being switched fast hot spot |
CN110594702A (en) * | 2019-09-18 | 2019-12-20 | 北京大学东莞光电研究院 | LD-based double-color temperature lighting device and preparation method thereof |
WO2022052447A1 (en) * | 2020-09-11 | 2022-03-17 | 深圳市云顶信息技术有限公司 | Laser scanning device and beauty equipment |
Citations (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02168946A (en) * | 1988-12-22 | 1990-06-29 | Nidek Co Ltd | Ophthalmologic laser beam coagurating device |
JP2000304964A (en) * | 1999-04-23 | 2000-11-02 | Japan Aviation Electronics Industry Ltd | Optical coupling device |
AUPR442101A0 (en) * | 2001-04-12 | 2001-05-17 | Taracan Pty Ltd | Laser photocoagulator |
WO2001087181A2 (en) * | 2000-05-12 | 2001-11-22 | Ceramoptec Industries, Inc. | Accurate optical treatment of an eye's fundus |
JP2003240985A (en) * | 2002-02-15 | 2003-08-27 | Mitsubishi Electric Corp | Spot size converter, optical coupling element and optical element module |
DE10335303A1 (en) * | 2002-08-01 | 2004-02-12 | Nidek Co., Ltd., Gamagori | Laser beam intensity measurement device in which beam intensity is measured by the fluorescence caused in a fluorescing gas and application of the calibration measurements to ophthalmic laser surgery |
CN201082311Y (en) * | 2007-09-25 | 2008-07-09 | 桂林康兴医疗器械有限公司 | Plane radial type laser health care therapeutic apparatus |
US20090173724A1 (en) * | 2006-03-30 | 2009-07-09 | Yoshiaki Ogino | Product laser irradiation device, laser irradiation method and method for manufacturing modified object |
KR100933934B1 (en) * | 2009-04-15 | 2009-12-28 | 주식회사 비앤비시스템 | Laser apparatus |
US20100215072A1 (en) * | 2008-03-31 | 2010-08-26 | Furukawa Electric Co., Ltd. | Semiconductor device and optical module |
CN102081200A (en) * | 2010-12-20 | 2011-06-01 | 长春理工大学 | Adaptive optical fiber coupling and output collimation device for variable light beam quality laser |
US20120063130A1 (en) * | 2010-09-15 | 2012-03-15 | Wintek Corporation | Lighting device |
CN102496228A (en) * | 2011-12-24 | 2012-06-13 | 天津市中环华祥电子有限公司 | Emergent medical rescue remote calling buzzer |
CN202454891U (en) * | 2012-01-17 | 2012-09-26 | 华南师范大学 | Multi-wavelength optical fiber laser transmitting device |
CN104076507A (en) * | 2013-03-29 | 2014-10-01 | 山东浪潮华光光电子股份有限公司 | Laser rotation scanning lighting device and application thereof |
CN204665033U (en) * | 2015-06-05 | 2015-09-23 | 深圳市圳佳光电科技有限公司 | A kind of efficiently reflective Fresnel LED zoom stage lighting |
CN205947856U (en) * | 2016-02-05 | 2017-02-15 | 西安炬光科技股份有限公司 | Multipurpose laser medicine platform |
CN107243116A (en) * | 2017-07-24 | 2017-10-13 | 东莞精博电子科技有限公司 | Light wave health-care physical therapy is combed |
CN209529922U (en) * | 2018-08-08 | 2019-10-25 | 深圳市吉斯迪科技有限公司 | A kind of optical-fiber coupling semiconductor laser skin treating output device that hot spot is variable |
-
2018
- 2018-08-08 CN CN201810898152.6A patent/CN108939313A/en active Pending
Patent Citations (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02168946A (en) * | 1988-12-22 | 1990-06-29 | Nidek Co Ltd | Ophthalmologic laser beam coagurating device |
JP2000304964A (en) * | 1999-04-23 | 2000-11-02 | Japan Aviation Electronics Industry Ltd | Optical coupling device |
WO2001087181A2 (en) * | 2000-05-12 | 2001-11-22 | Ceramoptec Industries, Inc. | Accurate optical treatment of an eye's fundus |
AUPR442101A0 (en) * | 2001-04-12 | 2001-05-17 | Taracan Pty Ltd | Laser photocoagulator |
US20040158234A1 (en) * | 2001-04-12 | 2004-08-12 | Victor Previn | Ophthalmic laser system |
JP2003240985A (en) * | 2002-02-15 | 2003-08-27 | Mitsubishi Electric Corp | Spot size converter, optical coupling element and optical element module |
DE10335303A1 (en) * | 2002-08-01 | 2004-02-12 | Nidek Co., Ltd., Gamagori | Laser beam intensity measurement device in which beam intensity is measured by the fluorescence caused in a fluorescing gas and application of the calibration measurements to ophthalmic laser surgery |
US20090173724A1 (en) * | 2006-03-30 | 2009-07-09 | Yoshiaki Ogino | Product laser irradiation device, laser irradiation method and method for manufacturing modified object |
CN201082311Y (en) * | 2007-09-25 | 2008-07-09 | 桂林康兴医疗器械有限公司 | Plane radial type laser health care therapeutic apparatus |
US20100215072A1 (en) * | 2008-03-31 | 2010-08-26 | Furukawa Electric Co., Ltd. | Semiconductor device and optical module |
KR100933934B1 (en) * | 2009-04-15 | 2009-12-28 | 주식회사 비앤비시스템 | Laser apparatus |
US20120063130A1 (en) * | 2010-09-15 | 2012-03-15 | Wintek Corporation | Lighting device |
CN102081200A (en) * | 2010-12-20 | 2011-06-01 | 长春理工大学 | Adaptive optical fiber coupling and output collimation device for variable light beam quality laser |
CN102496228A (en) * | 2011-12-24 | 2012-06-13 | 天津市中环华祥电子有限公司 | Emergent medical rescue remote calling buzzer |
CN202454891U (en) * | 2012-01-17 | 2012-09-26 | 华南师范大学 | Multi-wavelength optical fiber laser transmitting device |
CN104076507A (en) * | 2013-03-29 | 2014-10-01 | 山东浪潮华光光电子股份有限公司 | Laser rotation scanning lighting device and application thereof |
CN204665033U (en) * | 2015-06-05 | 2015-09-23 | 深圳市圳佳光电科技有限公司 | A kind of efficiently reflective Fresnel LED zoom stage lighting |
CN205947856U (en) * | 2016-02-05 | 2017-02-15 | 西安炬光科技股份有限公司 | Multipurpose laser medicine platform |
CN107243116A (en) * | 2017-07-24 | 2017-10-13 | 东莞精博电子科技有限公司 | Light wave health-care physical therapy is combed |
CN209529922U (en) * | 2018-08-08 | 2019-10-25 | 深圳市吉斯迪科技有限公司 | A kind of optical-fiber coupling semiconductor laser skin treating output device that hot spot is variable |
Non-Patent Citations (2)
Title |
---|
胡欣;张文攀;殷瑞光;李慧;赵琳锋;刘艳芳;: "激光在锥形多模光纤中的耦合效率与传输模式", 红外与激光工程, no. 02, 25 February 2013 (2013-02-25) * |
马晓辉;史全林;徐莉;王玲;王智超;: "高功率半导体激光器光纤耦合模块", 红外与激光工程, no. 04, 25 August 2009 (2009-08-25) * |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110133854A (en) * | 2019-04-30 | 2019-08-16 | 西安炬光科技股份有限公司 | Sleeve type optical device, treatment handpiece and its method for being switched fast hot spot |
CN110133854B (en) * | 2019-04-30 | 2021-08-10 | 西安炬光科技股份有限公司 | Nested optical device, treatment handpiece and method for rapidly switching light spots |
CN110594702A (en) * | 2019-09-18 | 2019-12-20 | 北京大学东莞光电研究院 | LD-based double-color temperature lighting device and preparation method thereof |
WO2022052447A1 (en) * | 2020-09-11 | 2022-03-17 | 深圳市云顶信息技术有限公司 | Laser scanning device and beauty equipment |
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